Connecting device for fixing lower wall body of steel beam

Abstract

The invention provides a connecting device for fixing a lower wall body of a steel beam. The connecting device comprises two connecting clamps and an opposite-pull screw rod, wherein the connecting clamps are arranged in a mirror symmetry manner, the two connecting clamps are enclosed to form a first accommodating groove and a second containing groove which are distributed at an interval from top to bottom, the top of the first containing groove is provided with an opening suitable for the abdomen of the steel beam to stretch in, the first containing groove is suitable for elastically clamping the steel beam, the bottom of the second containing groove is provided with an opening suitable for the wall to stretch in, the second containing groove is suitable for being mechanically fastened to the wall, the opposite-pull screw rod is connected between the two connecting clamps, and the opposite-pull screw rod provides extrusion force enabling the first containing groove to be attached to the lower flange plate of the steel beam. The connection between the wall body and the steel beam is detachable mechanical connection, and on-site welding is not needed, so that the safety and the construction efficiency during construction are improved; and meanwhile, the relative position adjustment of the connecting device and the steel beam is realized by adjusting the tightness of the split bolts, so that the relative position adjustment of the wall body and the steel beam is realized, and the construction convenience is improved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a connecting device for fixing a wall under a steel beam. Background technique [0002] According to the current national atlas regulations such as "Autoclaved Aerated Concrete Block and Plate Structure" 13J104, U-shaped clamps, right-angle steel parts, hook bolts, and pipe clamps are often used to connect walls and steel beams. [0003] The above connection methods all require on-site welding. On-site welding will not only bring problems such as metal fumes, toxic gases, and arc radiation, but also destroy the anti-corrosion and anti-rust primers of the steel beams, which will affect the bearing capacity and durability of the steel structure. Sex has some downsides. Contents of the invention [0004] Therefore, the technical problem to be solved in the present invention is to overcome the need for on-site welding in the connection process of the body of wall and...

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Problems solved by technology

[0004] Therefore, the technical problem to be solved in the present invention is to overcome the need for on-site welding in the connection process of the body of wall and the steel beam in the prior art, and the on-site welding will release metal fume, toxic gas, arc light radiation, and also damage the primer of the steel beam defects, thereby providing a connection device for fixing the wall under the steel beam

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